/*! normalize.css v3.0.0 | MIT License | git.io/normalize */

/**
 * 1. Set default font family to sans-serif.
 * 2. Prevent iOS text size adjust after orientation change, without disabling
 *    user zoom.
 */

html {
    font-family: sans-serif; /* 1 */
    -ms-text-size-adjust: 100%; /* 2 */
    -webkit-text-size-adjust: 100%; /* 2 */
    behavior: url(http://localhost/wgift/resource/css/ie-css3.htc);
}

/**
 * Remove default margin.
 */

body {
    margin: 0;
}

ul {
    margin: 0;
    padding: 0;
}

/* HTML5 display definitions
   ========================================================================== */

/**
 * Correct `block` display not defined in IE 8/9.
 */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary {
    display: block;
}

/**
 * 1. Correct `inline-block` display not defined in IE 8/9.
 * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
 */

audio,
canvas,
progress,
video {
    display: inline-block; /* 1 */
    vertical-align: baseline; /* 2 */
}

/**
 * Prevent modern browsers from displaying `audio` without controls.
 * Remove excess height in iOS 5 devices.
 */

audio:not([controls]) {
    display: none;
    height: 0;
}

/**
 * Address `[hidden]` styling not present in IE 8/9.
 * Hide the `template` element in IE, Safari, and Firefox < 22.
 */

[hidden],
template {
    display: none;
}

/* Links
   ========================================================================== */

/**
 * Remove the gray background color from active links in IE 10.
 */

a {
    background: transparent;
}

/**
 * Improve readability when focused and also mouse hovered in all browsers.
 */

a:active,
a:hover {
    outline: 0;
}

/* Text-level semantics
   ========================================================================== */

/**
 * Address styling not present in IE 8/9, Safari 5, and Chrome.
 */

abbr[title] {
    border-bottom: 1px dotted;
}

/**
 * Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome.
 */

b,
strong {
    font-weight: bold;
}

/**
 * Address styling not present in Safari 5 and Chrome.
 */

dfn {
    font-style: italic;
}

/**
 * Address variable `h1` font-size and margin within `section` and `article`
 * contexts in Firefox 4+, Safari 5, and Chrome.
 */

h1 {
    font-size: 2em;
    margin: 0.67em 0;
}

/**
 * Address styling not present in IE 8/9.
 */

mark {
    background: #ff0;
    color: #000;
}

/**
 * Address inconsistent and variable font size in all browsers.
 */

small {
    font-size: 80%;
}

/**
 * Prevent `sub` and `sup` affecting `line-height` in all browsers.
 */

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}

/* Embedded content
   ========================================================================== */

/**
 * Remove border when inside `a` element in IE 8/9.
 */

img {
    border: 0;
}

/**
 * Correct overflow displayed oddly in IE 9.
 */

svg:not(:root) {
    overflow: hidden;
}

/* Grouping content
   ========================================================================== */

/**
 * Address margin not present in IE 8/9 and Safari 5.
 */

figure {
    margin: 1em 40px;
}

/**
 * Address differences between Firefox and other browsers.
 */

hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    height: 0;
}

/**
 * Contain overflow in all browsers.
 */

pre {
    overflow: auto;
}

/**
 * Address odd `em`-unit font size rendering in all browsers.
 */

code,
kbd,
pre,
samp {
    font-family: monospace, monospace;
    font-size: 1em;
}

/* Forms
   ========================================================================== */

/**
 * Known limitation: by default, Chrome and Safari on OS X allow very limited
 * styling of `select`, unless a `border` property is set.
 */

/**
 * 1. Correct color not being inherited.
 *    Known issue: affects color of disabled elements.
 * 2. Correct font properties not being inherited.
 * 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome.
 */

button,
input,
optgroup,
select,
textarea {
    color: inherit; /* 1 */
    font: inherit; /* 2 */
    margin: 0; /* 3 */
}

/**
 * Address `overflow` set to `hidden` in IE 8/9/10.
 */

button {
    overflow: visible;
}

/**
 * Address inconsistent `text-transform` inheritance for `button` and `select`.
 * All other form control elements do not inherit `text-transform` values.
 * Correct `button` style inheritance in Firefox, IE 8+, and Opera
 * Correct `select` style inheritance in Firefox.
 */

button,
select {
    text-transform: none;
}

/**
 * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
 *    and `video` controls.
 * 2. Correct inability to style clickable `input` types in iOS.
 * 3. Improve usability and consistency of cursor style between image-type
 *    `input` and others.
 */

button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
    -webkit-appearance: button; /* 2 */
    cursor: pointer; /* 3 */
}

/**
 * Re-set default cursor for disabled elements.
 */

button[disabled],
html input[disabled] {
    cursor: default;
}

/**
 * Remove inner padding and border in Firefox 4+.
 */

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

/**
 * Address Firefox 4+ setting `line-height` on `input` using `!important` in
 * the UA stylesheet.
 */

input {
    line-height: normal;
}

/**
 * It's recommended that you don't attempt to style these elements.
 * Firefox's implementation doesn't respect box-sizing, padding, or width.
 *
 * 1. Address box sizing set to `content-box` in IE 8/9/10.
 * 2. Remove excess padding in IE 8/9/10.
 */

input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
}

/**
 * Fix the cursor style for Chrome's increment/decrement buttons. For certain
 * `font-size` values of the `input`, it causes the cursor style of the
 * decrement button to change from `default` to `text`.
 */

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    height: auto;
}

/**
 * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
 * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
 *    (include `-moz` to future-proof).
 */

input[type="search"] {
    -webkit-appearance: textfield; /* 1 */
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box; /* 2 */
    box-sizing: content-box;
}

/**
 * Remove inner padding and search cancel button in Safari and Chrome on OS X.
 * Safari (but not Chrome) clips the cancel button when the search input has
 * padding (and `textfield` appearance).
 */

input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}

/**
 * Define consistent border, margin, and padding.
 */

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}

/**
 * 1. Correct `color` not being inherited in IE 8/9.
 * 2. Remove padding so people aren't caught out if they zero out fieldsets.
 */

legend {
    border: 0; /* 1 */
    padding: 0; /* 2 */
}

/**
 * Remove default vertical scrollbar in IE 8/9.
 */

textarea {
    overflow: auto;
}

/**
 * Don't inherit the `font-weight` (applied by a rule above).
 * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
 */

optgroup {
    font-weight: bold;
}

/* Tables
   ========================================================================== */

/**
 * Remove most spacing between table cells.
 */

table {
    border-collapse: collapse;
    border-spacing: 0;
}

td,
th {
    padding: 0;
}

/**
 * Clearfix helper
 * Used to contain floats: h5bp.com/q
 */
.clear {
    clear: both;
}

.clear:before,
.clear:after {
    content: "";
    display: table;
}

.clear:after {
    clear: both;
}

html {
    font-size: 16px;
    font-family: "微软雅黑", "黑体";
}

body {
    background-color: #eee;
    text-align: center;
}

.page {
    width: 1000px;
    margin: 0 auto;
}

.img-welcome {
    margin: 128px auto 0 auto;
}

.form-div {
    background-color: rgba(255, 255, 255, 0.27);
    border-radius: 10px;
    border: 1px solid #aaa;
    width: 424px;
    margin: 0 auto;
    padding: 30px 0 20px 0px;
    font-size: 12px;
    box-shadow: inset 0px 0px 10px rgba(255, 255, 255, 0.5), 0px 0px 15px rgba(75, 75, 75, 0.3);
    text-align: left;
}

.form-div input[type="text"], .form-div input[type="password"], .form-div input[type="email"] {
    width: 268px;
    margin: 10px;
    line-height: 20px;
    font-size: 16px;
}

.form-div input[type="checkbox"], .form-div input[type="radio"] {
    padding: 10px 5px 10px 10px;
    vertical-align: middle;
}

.form-div input[type="button"], .form-div input[type="submit"] {
    margin: 10px 20px 0 0;
}

.form-div table {
    margin: 0 auto;
    text-align: right;
    color: rgba(64, 64, 64, 1.00);
}

.form-div table th{
    font-weight: normal;
    padding: 0 10px 0 0;
}

.form-div table img {
    vertical-align: middle;
    margin: 0 0 5px 0;
}

.footer {
    color: rgba(64, 64, 64, 1.00);
    font-size: 12px;
    margin: 30px 0;
}

.header
{
    margin: 25px 0;
}

.form-div label {
    padding: 0 10px;
    line-height: 30px;
}

.form-div .buttons {
    float: right;
}

.img-div
{
    background-color: rgba(255, 255, 255, 0.27);
    border-radius: 3px;
    border: 1px solid #aaa;
    text-align: center;
    width: 526px;
    margin: 0 auto;
    font-size: 16px;
    padding: 10px 10px 10px 10px;
    box-shadow: inset 0px 0px 10px rgba(255, 255, 255, 0.5), 0px 0px 15px rgba(75, 75, 75, 0.3);
}

.protocol {
    padding: 0px 20px 20px 20px;
    text-align: left;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 7px;
    height: 400px;
    overflow: auto;
}

.input-text {
    padding: 10px;
    border: 1px solid #D4D4D4;
    color: #333333;
    margin-top: 5px;
}

input[type="text"], input[type="password"], input[type="email"] {
    border-radius: 8px;
    box-shadow: inset 0 2px 5px #eee;
    padding: 10px;
    border: 1px solid #D4D4D4;
    color: #333333;
    margin-top: 5px;
}

input[type="text"]:focus, input[type="password"]:focus, input[type="email"]:focus {
    border: 1px solid #50afeb;
    outline: none;
}

input[type="button"], input[type="submit"] {
    padding: 7px 15px;
    background-color: #3c6db0;
    text-align: center;
    border-radius: 5px;
    overflow: hidden;
    min-width: 80px;
    border: none;
    color: #FFF;
    box-shadow: 1px 1px 1px rgba(75, 75, 75, 0.3);
}

input[type="button"]:hover, input[type="submit"]:hover {
    background-color: #5a88c8;
    /*border: 1px solid #999;*/
}

input[type="button"]:active, input[type="submit"]:active {
    background-color: #5a88c8;
    /*border: 1px solid #777;*/
}

textarea
{
    border-radius: 5px;
    box-shadow: inset 0 2px 5px #eee;
    padding: 5px;
    border: 1px solid #D4D4D4;
    color: #333333;
    margin-top: 5px;
    resize: none;

}
textarea:focus
{
    border: 1px solid #50afeb;
    outline: none;
}

/* 说明块*/
.source-div {
    margin: 50px 0;
    padding: 30px;
    text-align: left;
    background-color: #fff;
    border-radius: 3px;
    border: 1px solid #aaa;
    box-shadow: inset 0px 0px 10px rgba(255, 255, 255, 0.5), 0px 0px 15px rgba(75, 75, 75, 0.3);
    font-size: 12px;
}

h3 {
    margin: 0 0 30px 0;
    font-size: 24px;
    font-weight: normal;
}

.option {
    width: 97%;
    margin: auto;
    text-align: left;
}

.option thead {
    border-bottom: 1px solid #ccc;
    color: #777;
    line-height: 40px;
}

.option th {
    font-weight: normal;
}

.option td {
    border-bottom: 1px dotted #eee;
    vertical-align: top;
    padding: 5px;
    line-height: 20px;
}

section p {
    line-height: 20px;
    text-indent: 2em;
}

p.code {
    text-indent: 0;
    padding-left: 3em;
    color: #555555;
    font-size: 12px;
}

p.code .keyword {
    color: cadetblue;
}

p.code .attr {
    color: cadetblue;
}

p.code .value {
    color: blue;
}

section ul {
    line-height: 20px;
    padding-left: 3em;
}

.link {
    outline: none;
    text-decoration: none;
    position: relative;
    font-size:75px;
    line-height: 90px;
    color: #9e9ba4;
    display: inline-block;
}

.title-ani {
    text-transform: uppercase;
    font-weight: 900;
    overflow: hidden;
    line-height: 90px;
    color: #b2b0a9;
}

.title-ani:hover {
    color: #b2b0a9;
}

.title-ani::after {
    content: '';
    position: absolute;
    height: 16px;
    width: 100%;
    top: 50%;
    margin-top: -8px;
    right: 0;
    background: #F9F9F9;
    transform: translate3d(-100%,0,0);
    transition: transform 0.4s;
    transition-timing-function: cubic-bezier(0.7,0,0.3,1);
}

.title-ani:hover::after {
    transform: translate3d(100%,0,0);
}

.title-ani::before {
    content: attr(data-letters);
    position: absolute;
    z-index: 2;
    overflow: hidden;
    color: #777;  /*鼠标over文字颜色*/
    white-space: nowrap;
    width: 0%;
    transition: width 0.4s 0.3s;
}

.title-ani:hover::before {
    width: 100%;
}

.bt{
    font-size: 12px;
    text-decoration: none;
    background-color: #777;
    border-radius: 3px;
    padding:3px 10px;
    margin:0px 5px;
    color:#fff;
}
.bt:hover
{
    background-color: #3c6db0;
}

.tooltip-demo
{
    border: 1px solid #bbb;
    border-radius: 2px;
    padding: 5px 5px;
    width:200px;
    float: left;
    margin: 0 20px;
}